TY  - BOOK
AU  - Kembhavi Ajit K
AU  - Narlikar Jayant V
TI  - Quasars and active galactic nuclei: an introduction
SN  - 0-521-47989-4
U1  - 523.115 
PY  - 1999///
CY  - Cambridge
PB  - CUP
KW  - Active gallactic nuclei
KW  - Quasars
ER  -